MDL-E-642 — 642 nm Red Diode Laser for Measurement. 642 nm; MDL-E diode family. Applications: Precision laser spectroscopy and Optical measurement.
| Wavelength | 642±5 nm |
|---|---|
| Beam Diameter At The Aperture (mm,1/e²) | ~2.0 mm (1/e²) |
| Output Power | 1-50 mW |
| Spectral Linewidth | <0.06, <0.03 nm |
| Beam Divergence (mrad) | <1.5 mrad |
| Frequency Shift | <20 pm (over ± 2°C and 2hrs) |
| Beam Height From Base Plate (mm) | 30 mm |
| M² | <1.5 |
| Polarization | >50:1, (>100:1 optional) Horizontal±5 degree (Vertical optional) |
| Transverse Mode | Neartem00 |
| Operating Mode | CW |
| Operating Temperature (℃) | 20-30 °C |
| Expected Life Time (hours) | >10000 hours |
| Power Stability (RMS) | <3%, <2%, <1% |
| Warm-up Time (minutes) | <5 minutes |
| Cooling Method | Conduction |
| Power Supply (110/220VAC) | PSU-A-D |
MDL-E-642 — 642 nm Red Diode Laser for Measurement. Red diode output for optical sensing and spectral experiments.
Key Specifications: 642 nm; MDL-E diode family.
Potential Applications:
